Question

If the average age of a staff in a company is 60 (including the age of the H

  • R ; that of the males is 8 and if the age of the HR is 10 more than the average age of the females, then what is the average age of the females? (the number of males and females is the same)
TYPE M
A 20 years
B 32 years
C 30 years
D Cannot be determined
E None of these
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